Cuac Está de Moda / Quacking Is in FashionOmar CASTRO, Paula RÍOS · First published 2024Open the Tome
Mergulhando No CoraçãoGevaert Castro, Luiz Cláudio Pereira, Omar Almeida, Marcos Almeida · First published 2017Open the Tome
The reality gamesFernando Castro Flórez, Omar-Pascual Castillo, Pedro Osakar Olaiz · First published 2010Open the Tome
El trigo en la época colonialEnrique Omar Trujillo Peralta, Edgar Torres Castro, Juan Fernando Conde Libreros, Federación Nacional de Molineros de Trigo (Colombia) · First published 1990Open the Tome
